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context_tracking: Add stub context_tracking_is_enabled
2015-03-09 Rik van Rielcontext_tracking: Add stub context_tracking_is_enabled
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-03-09 Rik van Rielcontext_tracking: Generalize context tracking APIs...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-03-09 Frederic Weisbeckercontext_tracking: Rename context symbols to prepare...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-03-09 Frederic Weisbeckerppc: Remove unused cpp symbols in kvm headers
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-12-03 Jacob Shinperf/x86: Remove get_hbp_len and replace with bp_len
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-12-03 Jacob Shinperf tools: add hardware breakpoint bp_len test cases
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-12-03 Jacob Shinperf tools: allow user to specify hardware breakpoint...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-12-03 Jacob Shinperf/x86/amd: AMD support for bp_len > HW_BREAKPOINT_LEN_8
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13 Frederic Weisbeckernohz: nohz full depends on irq work self IPI support
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13 Frederic Weisbeckernohz: Consolidate nohz full init code
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13 Frederic Weisbeckerarm64: Tell irq work about self IPI support
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13 Frederic Weisbeckerarm: Tell irq work about self IPI support
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13 Frederic Weisbeckerx86: Tell irq work about self IPI support
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13 Frederic Weisbeckerirq_work: Force raised irq work to run on irq work...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13 Peter Zijlstrairq_work: Introduce arch_irq_work_has_interrupt()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13 Frederic Weisbeckernohz: Move nohz full init call to tick init
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-04 Frederic Weisbeckernohz: Restore NMI safe local irq work for local nohz...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-08-22 Viresh Kumarnohz: Avoid tick's double reprogramming in highres...
Suggested-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-08-22 Viresh Kumarnohz: Fix spurious periodic tick behaviour in low-res...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-06-16 Frederic Weisbeckernohz: Use IPI implicit full barrier against rq->nr_running r/w
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-06-16 Frederic Weisbeckernohz: Use nohz own full kick on 2nd task enqueue
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-06-16 Frederic Weisbeckernohz: Switch to nohz full remote kick on timer enqueue
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-06-16 Frederic Weisbeckernohz: Support nohz full remote kick
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-06-16 Frederic Weisbeckerirq_work: Implement remote queueing
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-06-16 Frederic Weisbeckerirq_work: Split raised and lazy lists
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-03-13 Frederic Weisbeckerarch: Remove stub cputime.h headers
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-03-13 Frederic Weisbeckersched: Remove needless round trip nsecs <-> tick conversion...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-03-13 Frederic Weisbeckercputime: Fix jiffies based cputime assumption on steal...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-03-13 Frederic Weisbeckercputime: Bring cputime -> nsecs conversion
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-03-13 Frederic Weisbeckercputime: Default implementation of nsecs -> cputime...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-03-13 Frederic Weisbeckercputime: Fix nsecs_to_cputime() return type cast
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-02-14 Paul Gortmakernohz: ensure users are aware boot CPU is not NO_HZ_FULL
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-02-14 Viresh Kumartimer: Spare IPI when deferrable timer is queued on...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-01-15 Kevin Hilmansched/nohz: Fix overflow error in scheduler_tick_max_deferment()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-01-15 Alex Shinohz_full: fix code style issue of tick_nohz_full_stop_tick
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-01-15 Frederic Weisbeckernohz: Get timekeeping max deferment outside jiffies_lock
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-01-15 Frederic Weisbeckertick: Rename tick_check_idle() to tick_irq_enter()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09 Frederic Weisbeckerposix-timers: Convert abuses of BUG_ON to WARN_ON
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09 Frederic Weisbeckerposix-timers: Remove remaining uses of tasklist_lock
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09 Frederic Weisbeckerposix-timers: Use sighand lock instead of tasklist_lock...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09 Frederic Weisbeckerposix-timers: Use sighand lock instead of tasklist_lock...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09 Frederic Weisbeckerposix-timers: Consolidate posix_cpu_clock_get()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09 Frederic Weisbeckerposix-timers: Remove useless clock sample on timers...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09 Frederic Weisbeckerposix-timers: Remove dead task special case
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09 Frederic Weisbeckerposix-timers: Cleanup reaped target handling
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09 Frederic Weisbeckerposix-timers: Remove dead process posix cpu timers...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09 Frederic Weisbeckerposix-timers: Remove dead thread posix cpu timers caching
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-02 Frederic Weisbeckerposix-timers: Fix full dynticks CPUs kick on timer...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-02 Frederic Weisbeckerposix-timers: Spare workqueue if there is no full dynticks...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-02 Frederic Weisbeckercontext_tracking: Rename context_tracking_active()...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-02 Frederic Weisbeckercontext_tracking: Wrap static key check into more intuitive...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-02 Paul Gortmakertrivial: fix spelling in CONTEXT_TRACKING_FORCE help...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-02 Frederic Weisbeckernohz: Convert a few places to use local per cpu accesses
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01 Frederic Weisbeckerpowerpc: Tell about irq stack coverage
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01 Frederic Weisbeckerx86: Tell about irq stack coverage
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01 Frederic Weisbeckerirq: Optimize softirq stack selection in irq exit
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01 Frederic Weisbeckerirq: Justify the various softirq stack choices
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01 Frederic Weisbeckerirq: Improve a bit softirq debugging
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01 Frederic Weisbeckerirq: Optimize call to softirq on hardirq exit
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01 Frederic Weisbeckerirq: Consolidate do_softirq() arch overriden implementations
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01 Frederic Weisbeckerirq: Force hardirq exit's softirq processing on its...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-09-30 Kevin HilmanARM: Kconfig: allow full nohz CPU accounting
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-09-30 Kevin Hilmannohz: Drop generic vtime obsolete dependency on CONFIG_64BIT
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-09-30 Kevin Hilmanvtime: Add HAVE_VIRT_CPU_ACCOUNTING_GEN Kconfig
Feature requested by Frederic Weisbecker.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-09-27 Frederic Weisbeckerarm: Fix build error with context tracking calls
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckernohz: Optimize full dynticks's sched hooks with static...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckernohz: Optimize full dynticks state checks with static...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckernohz: Rename a few state variables
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckervtime: Always debug check snapshot source _before_...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckervtime: Always scale generic vtime accounting results
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckervtime: Optimize full dynticks accounting off case with...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckervtime: Describe overriden functions in dedicated arch...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckerm68k: hardirq_count() only need preempt_mask.h
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckerhardirq: Split preempt count mask definitions
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckercontext_tracking: Split low level state headers
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckervtime: Fix racy cputime delta update
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckervtime: Remove a few unneeded generic vtime state checks
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckercontext_tracking: User/kernel broundary cross trace...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckercontext_tracking: Optimize context switch off case...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckercontext_tracking: Optimize guest APIs off case with...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckercontext_tracking: Optimize main APIs off case with...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14 Frederic Weisbeckercontext_tracking: Ground setup for static key use
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-12 Frederic Weisbeckercontext_tracking: Remove full dynticks' hacky dependency...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-12 Frederic Weisbeckernohz: Only enable context tracking on full dynticks...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-12 Frederic Weisbeckercontext_tracking: Fix runtime CPU off-case
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-12 Frederic Weisbeckervtime: Update a few comments
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-12 Frederic Weisbeckercontext_tracing: Fix guest accounting with native vtime
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-12 Frederic Weisbeckersched: Consolidate open coded preemptible() checks
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-24 Li Zhongnohz: fix compile warning in tick_nohz_init()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-24 Steven Rostedtnohz: Do not warn about unstable tsc unless user uses...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-04 KOSAKI Motohiroposix-cpu-timers: don't account cpu timer after stopped...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-03 Frederic Weisbeckerposix_timers: fix racy timer delta caching on task...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-03 Frederic Weisbeckerposix-timers: correctly get dying task time sample...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-03 Frederic Weisbeckerselftests: add basic posix timers selftests
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-03 Frederic Weisbeckerposix_cpu_timers: consolidate expired timers check
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-03 Frederic Weisbeckerposix_cpu_timers: consolidate timer list cleanups
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-03 Frederic Weisbeckerposix_cpu_timer: consolidate expiry time type
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-06-20 Frederic Weisbeckernohz: Remove obsolete check for full dynticks CPUs...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-06-20 Frederic Weisbeckerwatchdog: Boot-disable by default on full dynticks
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-06-20 Frederic Weisbeckerwatchdog: Rename confusing state variable
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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